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 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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package com.coomia.datalake.kafka;

import org.apache.flink.streaming.connectors.kafka.KafkaSerializationSchema;
import org.apache.kafka.clients.producer.ProducerRecord;

import java.nio.charset.StandardCharsets;

/**
 * 
 * @author spancer
 * @date 2019/03/19
 *
 */
public class ProducerStringSerializationSchema implements KafkaSerializationSchema<String> {
  private static final long serialVersionUID = 5556700683110420508L;
  private String topic;

  public ProducerStringSerializationSchema(String topic) {
    super();
    this.topic = topic;
  }

  @Override
  public ProducerRecord<byte[], byte[]> serialize(String element, Long timestamp) {
    return new ProducerRecord<byte[], byte[]>(topic, element.getBytes(StandardCharsets.UTF_8));
  }
}
